X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=client_prototype.py;h=9f2a91ee3d32f5875cb67211891b2b7753bbdea2;hb=ec0dcf6e4a9bbac02aa9f013c90fa42cdd971439;hp=55ff80278e90865fee3126f83e23fc9c56e87be8;hpb=8235d3fe18392eab927203b7469163eec8ca0327;p=plomrogue

diff --git a/client_prototype.py b/client_prototype.py
index 55ff802..9f2a91e 100644
--- a/client_prototype.py
+++ b/client_prototype.py
@@ -1,4 +1,6 @@
 import curses
+import signal
+import os
 
 
 def set_window_geometries():
@@ -69,6 +71,10 @@ def set_window_geometries():
                         break
                     win_test = win_high
 
+    global screen_size, stdscr
+    curses.endwin()
+    stdscr = curses.initscr()
+    screen_size = stdscr.getmaxyx()
     for win in windows:
         set_window_size()
         place_window()
@@ -82,7 +88,7 @@ def draw_screen():
                 j = win["start"][int(k == 0)] - sep_size
                 if (j >= 0 and j < screen_size[int(k == 0)]):
                     start = win["start"][k]
-                    start = start if start >= 0 else 0
+                    # start = start if start >= 0 else 0
                     end = win["start"][k] + win["size"][k]
                     end = end if end < screen_size[k] else screen_size[k]
                     if k:
@@ -108,8 +114,7 @@ def draw_screen():
                     stdscr.addch(down, right, '+')
 
     def draw_window_contents():
-        for win in windows:
-            offset, size, winmap = win["func"]()
+        def draw_winmap():
             stop = [0, 0]
             for i in range(2):
                 stop[i] = win["size"][i] + offset[i]
@@ -122,21 +127,57 @@ def draw_screen():
                     if (y_in_screen < screen_size[0]
                             and x_in_screen < screen_size[1]):
                         stdscr.addch(y_in_screen, x_in_screen, cell)
+        def draw_scroll_hints():
+            def draw_scroll_string(n_lines_outside):
+                hint = ' ' + str(n_lines_outside + 1) + ' more ' + unit + ' '
+                if len(hint) <= win["size"][ni]:
+                    non_hint_space = win["size"][ni] - len(hint)
+                    hint_offset = int(non_hint_space / 2)
+                    for j in range(win["size"][ni] - non_hint_space):
+                        pos_2 = win["start"][ni] + hint_offset + j
+                        x, y = (pos_2, pos_1) if ni else (pos_1, pos_2)
+                        stdscr.addch(y, x, hint[j], curses.A_REVERSE)
+            def draw_scroll_arrows(ar1, ar2):
+                for j in range(win["size"][ni]):
+                    pos_2 = win["start"][ni] + j
+                    x, y = (pos_2, pos_1) if ni else (pos_1, pos_2)
+                    stdscr.addch(y, x, ar1 if ni else ar2, curses.A_REVERSE)
+            for i in range(2):
+                ni = int(i == 0)
+                unit = 'rows' if ni else 'columns'
+                if (offset[i] > 0):
+                    pos_1 = win["start"][i]
+                    draw_scroll_arrows('^', '<')
+                    draw_scroll_string(offset[i])
+                if (size[i] > offset[i] + win["size"][i]):
+                    pos_1 = win["start"][i] + win["size"][i] - 1
+                    draw_scroll_arrows('v', '>')
+                    draw_scroll_string(size[i] - offset[i] - win["size"][i])
+        for win in windows:
+            offset, size, winmap = win["func"]()
+            draw_winmap()
+            draw_scroll_hints()
 
+    stdscr.clear()
     draw_window_border_lines()
     draw_window_border_corners()
     draw_window_contents()
     stdscr.refresh()
 
 
-def main(stdscr):
+def cursed_main(stdscr):
     curses.noecho()
     curses.curs_set(False)
     # stdscr.keypad(True)
+    signal.signal(signal.SIGWINCH,
+        lambda ignore_1, ignore_2: set_window_geometries())
     set_window_geometries()
     while True:
         draw_screen()
-        stdscr.getch()
+        char = stdscr.getch()
+        if (char >= 0):
+            if chr(char) in commands:
+                commands[chr(char)]()
 
 
 def foo():
@@ -146,6 +187,12 @@ def foo():
     return offset, size, winmap
 
 
+def command_quit():
+    io["file_out"].write("QUIT\n")
+    io["file_out"].flush()
+    raise SystemExit("Received QUIT command, forwarded to server, leaving.") 
+
+
 windows = [
     {"config": [1, 33], "func": foo},
     {"config": [-7, 33], "func": foo},
@@ -153,9 +200,28 @@ windows = [
     {"config": [4, 16], "func": foo},
     {"config": [0, -34], "func": foo}
 ]
-
+io = {
+    "path_out": "server/in"
+}
+commands = {
+    "Q": command_quit
+}
 sep_size = 1  # Width of inter-window borders and title bars.
-stdscr = curses.initscr()
-screen_size = stdscr.getmaxyx()
-
-curses.wrapper(main)
+stdscr = None
+screen_size = [0,0]
+
+
+try:
+    if (not os.access(io["path_out"], os.F_OK)):
+        msg = "No server input file found at " + io["path_out"] + "."
+        raise SystemExit(msg)
+    io["file_out"] = open(io["path_out"], "a")
+    curses.wrapper(cursed_main)
+except SystemExit as exit:
+    print("ABORTING: " + exit.args[0])
+except:
+    print("SOMETHING WENT WRONG IN UNEXPECTED WAYS")
+    raise
+finally:
+    if "file_out" in io:
+        io["file_out"].close()